CA3158374A1 - Intravitreal injector - Google Patents

Intravitreal injector

Info

Publication number
CA3158374A1
CA3158374A1 CA3158374A CA3158374A CA3158374A1 CA 3158374 A1 CA3158374 A1 CA 3158374A1 CA 3158374 A CA3158374 A CA 3158374A CA 3158374 A CA3158374 A CA 3158374A CA 3158374 A1 CA3158374 A1 CA 3158374A1
Authority
CA
Canada
Prior art keywords
needle
plunger
housing
distal
seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3158374A
Other languages
English (en)
French (fr)
Inventor
Ian Charles PARRAG
Hans Fischer
Jared A. Demorat
Robert William Henson
Eli B. Nichols
Dimitra LOUKA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ripple Therapeutics Corp
Original Assignee
Ripple Therapeutics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ripple Therapeutics Corp filed Critical Ripple Therapeutics Corp
Publication of CA3158374A1 publication Critical patent/CA3158374A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/31—Details
    • A61M5/3148—Means for causing or aiding aspiration or plunger retraction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M2005/2006—Having specific accessories
    • A61M2005/202—Having specific accessories cocking means, e.g. to bias the main drive spring of an injector
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/04—General characteristics of the apparatus implanted
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0612—Eyes

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
CA3158374A 2019-10-21 2020-10-20 Intravitreal injector Pending CA3158374A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962924116P 2019-10-21 2019-10-21
US62/924,116 2019-10-21
PCT/IB2020/000875 WO2021079189A1 (en) 2019-10-21 2020-10-20 Intravitreal injector

Publications (1)

Publication Number Publication Date
CA3158374A1 true CA3158374A1 (en) 2021-04-29

Family

ID=75492440

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3158374A Pending CA3158374A1 (en) 2019-10-21 2020-10-20 Intravitreal injector

Country Status (7)

Country Link
US (4) US11464914B2 (https=)
EP (1) EP4048213A4 (https=)
JP (1) JP2022553068A (https=)
CN (1) CN114845671A (https=)
CA (1) CA3158374A1 (https=)
MX (1) MX2022004755A (https=)
WO (1) WO2021079189A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11464914B2 (en) 2019-10-21 2022-10-11 Ripple Therapeutics Corporation Intravitreal injector
WO2022236779A1 (en) * 2021-05-13 2022-11-17 Beijing Sightnovo Medical Technology Co., Ltd Medical penetration and drainage for glaucoma treatment
WO2022236778A1 (en) 2021-05-13 2022-11-17 Beijing Sightnovo Medical Technology Co., Ltd Medical penetration device and system
CN117597095A (zh) * 2021-07-20 2024-02-23 爱尔康公司 套管针插管组件帽件
USD1037439S1 (en) 2022-01-17 2024-07-30 EyePoint Pharamaceuticals, Inc. Ocular injector

Family Cites Families (65)

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FR2756493B1 (fr) 1996-12-02 2001-04-13 Delab Dispositif d'administration locale de formulations solides ou semi-solides
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EP1666085A1 (fr) 2004-12-01 2006-06-07 Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S) SAS Dispositif d'injection d'un implant solide ou semi-solide
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US11464914B2 (en) 2019-10-21 2022-10-11 Ripple Therapeutics Corporation Intravitreal injector

Also Published As

Publication number Publication date
US20230113525A1 (en) 2023-04-13
US20250065053A1 (en) 2025-02-27
US20220387213A1 (en) 2022-12-08
CN114845671A (zh) 2022-08-02
US20210113780A1 (en) 2021-04-22
JP2022553068A (ja) 2022-12-21
MX2022004755A (es) 2022-08-04
EP4048213A1 (en) 2022-08-31
WO2021079189A1 (en) 2021-04-29
EP4048213A4 (en) 2023-11-29
US11464914B2 (en) 2022-10-11

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Legal Events

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